Trees of our national forests.

Bibliographic Details
Corporate Author:	United States. Forest Service
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.?] : U.S. Dept. of Agriculture, Forest Service : 1980.
Edition:	[Rev. Nov. 1980.].
Series:	Program aid (United States. Department of Agriculture) ; no. 1124.
Subjects:	Trees > United States > Identification. Trees. Forest reserves.